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Before using your new Electronic insect killer, please read 

this  instruction manual to prevent any damage. Put it away 

in a safe place for future references.

Before using your new  Key holder alcohol tester, please read 

this instruction manual to prevent any damage.

WARRANTY

This Steren product is warranted under normal usage against defects in 

workmanship and materials to the original purchaser for one year from the 

date of purchase.

CONDITIONS

1.- This warranty card with all the required information, invoice or 

purchase ticket, product box or package, and product, must be 

presented when warranty service is required.

2.- If the product stills on the warranty time, the company will repair it free 

of charge.

3.- The repairing time will not exceed 30 natural days, from the day the 

claim was received.

4.- Steren sell parts, components, consumables and accessories to 

customer, as well as warranty service, at any of the addresses mentioned 

later.

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God,              

mishandling, leaky batteries, failure to follow enclosed instructions,        

improper repair by unauthorized personnel, improper safe keeping,   

among others.
a) The consumer can also claim the warranty service in the purchase 

establishment.

b) If you lose the warranty card, we can reissue it, if you show the invoice 

or purchase ticket.

RETAILER INFORMATION

Name of the retailer

Address

Product

Brand

Part number

Serial number

Date of delivery

In case your product fails or have questions, please contact your 

nearest dealer. If you are in Mexico, please give a call to our Call    

Center.

   

Call Center

01 800 500 9000

Product:  Key holder alcohol tester   

Part number: MED-150

Brand: Steren

Before using your new Electronic insect killer, please read 

this  instruction manual to prevent any damage. Put it away 

Product  design  and  specifications  are  subject  to  change     

without previous notice.

SPECIFICATIONS

With its sleek design, accuracy and ease of use, the key holder alcohol 

tester is a great tester for personal use and a handy tool to have for         

anyone who drinks alcohol on a regular basis. Take better decisions about 

drive or not your car.

Useful, practical and light accessory. You can use it as key holder. Power 

up by 2 batteries type AAA.

CONTROLS

1.- Blow hole

Alcohol tester

2.- Green LED

The alcohol content doesn’t exceed the 

preset level

3.- Yellow LED

Lights on when the alcohol content reach 

0.02%BAC (Medium level)

4.- Red LED

Lights on when the alcohol content reach 

0.05%BAC (high level)

5.- ON / OFF

6.- Mini-lamp

7.- Batteries compartment

IMPORTANT

-Clean only with a soft, dry cloth.

-Do not mix old batteries with new one.

-When the equipment is not to be used for a long time, remove the         

batteries.

Input: 3 V - - -

HIGHLIGHTS

1

6

4

3

2
5

IMPORTANT

1.- Place 2 batteries type AAA on the batteries 

compartment.

6.- Indicators:

Green LED: the alcohol content doesn’t exceed the preset level.

Yellow LED: the alcohol content reach 0.02%BAC. Be careful while 

driving.

Red LED: the alcohol content reach 0.05%BAC, exceed the standards. Do 

not drive.

7.- Release the power button when the testing finalize.

 

Notes:

Wait 10 minutes after the last alcoholic drink to obtain an accurate result.

If you want to use the mini-lamp, press the ON / OFF switch.

2.- Press On / Off (5) button until the green LED (2) lights on.
3.- Press and hold on / off (5) button during alcohol testing.
4.- Place the equipment around 2 or 3 centimeters from your mouth.
5.- Blow up and aim to the blow hole (1) for 3 seconds.

Power

0.05%

Ready

0.2%

P

ow

er

0.

05

%

R

ea

dy

0.

2%

-

+

-

+

Power

0.05%

Ready

0.2%

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